我国热处理的现状及发展方向

()()(),,,,,,,,,,,,,,,,,15,1000,11,660,50,3/,,,,,,,,,20001,,;,,[1]1.1(1):,,,1997915,199893014034222Vol.22No.219993ORDNANCEMATERIALSCIENCEANDENGINEERINGMar.1999,,,,20%,1200,1%,,(2):,,,,,,(),,,,,,(NM),N,[2](3):,,,,,,,,,1.2,,,,,,,,(CVD)(PVD)(PCVD),,,,,,,,22.1,942:(103108w/cm2),(1011/s),(110-7S),,,,,,,,,,,,,2.2,,,,,,,,,,,,33.1,,,,,,,,,,;40,,,,,,,,,,,,,,,0522,,,(PAG),,,,(ACR)(PVP)(PEO),,,,,,,,,3.2,,,,,,,,,,4,40,,,,,,,[3],,180,9000,,,,60,,,90%,70%,5%,,,,,,,,,,,,,,,,,,,,,,152:,;,,,,,,,,(),,,55.1,,,,1/3,,(),;,(),,5.2,,,:P.B.Pickering50Mo-B,;70Mn-B,,[4],,Mn-B15,70/,5%10%5.3,,(),,70HRC600467HRC,55HRC,[5]5.4-(A-B)70A-B,,A-B,,802522,A-BA-B,;,,66.1,,25%40%,,90%,600Kw,90Kwh,,5001000Kwh/t,23,:(1),,;(2),,;(3),,,,,,,80,,,,,,,,,6.2,,,,,1989,,,,,,,,--,,,1992,,[6]77.1,(CAD)352:(CAM)(CAMS)(OA),,,(),,,,,,,,37,,,,,,,,,,,,,,,,7.2,80%,,,20%,,,,,,,,,,,,,,,,,,8(1),,,(2),4522,,,,,,,,(3),,,,,,,,,,,,,(4),,,,,,,1..,,1990:6272,,.(),,1998(3):36373,,.,,1986:1604,,,-,,1997(4):9125...,,1995:1841906...,1996,17():13HEAT-TREATMENTSITUATIONANDDEVELOPMENTOFCHINALiMaoshan,ZhaoBaorong,WuGuangying,ZhangKejianABSTRACTThispapersummarizedthepresentsituationanddevelopmentdirectionofheat-treatmentofChinamultipleparamentheat-treatment,Compositebeat-treatment,heatsource,heattype,quenchingmedium,quenchingprocess,heat-treatmentequipment,Combinenewmaterialwithheat-treatmentProcess,saveenergy,environmentalprotectionandautomationandspeeialityofheat-treatmentaremainlyintrodueed.KEYWORDSmetal,heattechniqne,heat-trentment,materialengineeringCorrespondent:LiMaoshan,POBox4,Baotou014034552: